This page lists every known solution for the clue “Mineral Source” in Crossword Challenge. Because this clue can appear in different puzzles (levels) with different required answers, we first list all the answers, then show which one appears in each puzzle below.
Mineral Source Crossword Challenge Answers (All Variants)
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If more than one answer is listed, open your puzzle page below to confirm the one used there.
All Known Answers for Mineral Source Clue
Puzzle 117 —
Puzzle 208 —
Puzzle 309 —
Puzzle 430 —
Puzzle 458 —
Puzzle 478 —
Puzzle 553 —
Puzzle 598 —
Puzzle 666 —
Puzzle 863 —
Where This Clue Appears
Last Checked: December 28, 2025